内存池技术的一个展示

【文本与二值图像的游程】1. 文本游程压缩的原理 对重复字段采用3符号标识法：(1) 重复提示符,比如@,#等；(2) 游程长度参数或重复次数,若用一个字节表示,最大长度可为255个重复字；(3) 重复字符。以上三部分合称为重复因子。可见要获得压缩效益，重复字符应在3个以上。2. 图像游程压缩的原理 对于二值图像，原始数据为零一矩阵，压缩时逐行处理该矩阵：(1) 连续n个1，表示为+n；(2) 连续n个0，表示为-n。-text and binary image-- an outbound trip. Yu Cheng text compression principle on repeated field using three symbols logo Act : (a) repeat prompt, such as @,#, etc.; (2) Run-length parameters, or the number of repeat, if using a byte, the largest the length of 255 to repeat the word; (3) repeat characters. More than three as part of a repeat factor. Visibility to gain compression efficiency, duplication of characters in three more. 2. Run-image compression for the principle of two binary images, a zero original data matrix, progressive compression deal with the matrix : (1) n a row, n; (2) consecutive n 0, expressed as-n.

在某些软件应用当中需要把某些文件压缩成一个RAR或ZIP或JAR文件，例如手机程序是一个JAR包，因此在手机开发中，某些工具可以提供此功能：把某些文件压缩进某包，本代码即实现此种功能。 在实际应用中，例：游戏开发中，可把某些工具生成的文件（地图文件、脚本文件等)例用本代码将这些文件压缩到游戏jar包中，避免需要程序员进行打包的麻烦，以方便游戏策划人员进行编辑或调试。 主要是复用WAR软件的命令进行压缩-In some software applications which need to be certain files compressed into a RAR or ZIP or JAR files, such as the cell phone program is a JAR package, so mobile phone development, certain tools can provide this functionality: certain files compressed into a certain package, the code that is to achieve such functionality. In practice, example: game development, you can put some tools generated files (map files, script files, etc.) were treated with this code in the files compressed into the game jar package, to avoid the need to package the programmer the trouble of Games planners to facilitate editing or debugging.

实现inflate压缩算法，结构清晰，方便裁剪，比gzip小很多。详情见www.zlib.net-Realize inflate compression algorithm, structural clarity, easy cutting, much smaller than gzip. Details www.zlib.net

javaME动画使用JavaME直接运行拷贝到C盘C:Documents and SettingsAdministratorj2mewtk2.5.2apps-javaME animation using JavaME run directly copied to the C drive C: Documents and Settings Administrator j2mewtk 2.5.2 apps

这份是一份压缩解压缩的商业产品的源码JZIP。压缩算法比较不错，值得推荐浏览-this is a compression decompression of the commercial products JZIP source. Compression Algorithm quite good, and worth recommending View

1.源码太简单 2.不是源码 3.缺少文件 4.所选类别和开发环境不对 5.乱写说明或说明不够认真 6.压缩文件有密码 7.源码重复或已经存在 请不要上传有版权争议的

Implementation for Lempel-Ziv code. Encoder and decoder are separated. The input is a file and the output is written in another file.

一个不错的语音编解码程序-a good voice codecs procedures

LZSS78.C -- A Data Compression Program Haruhiko Okumura 4/6/1989 -LZSS78.C-- A Data Compression Program Haruhiko Okumura 4/6/1989

UnRar解压缩控件 UnRar Control for VB6，解压缩WinRar的控件，系统不用安装WinRar程序也可以解压缩Rar文件，包含一个VB6的例子程序。-Unrar unzip control UnRar Control for VB6, extracting WinRar control, the system need to install WinRar program can also extract the Rar file, contains a VB6 example of the procedure.